| | Wellfleet, MA | Walstonburg, NC | United States |
| Population | 4,305 | 276 | 329,725,481 |
| Female Population | 53.4% | 75.4% | 50.5% |
| Male Population | 46.6% | 24.6% | 49.5% |
| Median Age | 54.2 | 49.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,755 | 219 | 309,327,143 |
| Population - 2000 | 2,749 | 224 | 285,036,114 |
| Population - 1990 | 2,493 | 188 | 251,960,433 |
| Pop. 2000 to Now | -0.8% | -7.6% | 15.6% |
| Pop. 1990 to Now | 9.4% | 10.1% | 30.8% |
| space4 | | | |
| Population Density | 217.5 | 678.1 | 93.4 |
| Land Area | 19.8 | 0.4 | 3,531,905.4 |
| Water Area | 15.6 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Wellfleet, MA | Walstonburg, NC | United States |
| Age 0 to 4 | 2.4% | 13.4% | 5.9% |
| Age 5 to 9 | 5.2% | 4.0% | 6.1% |
| Age 10 to 14 | 4.8% | 0.7% | 6.6% |
| Age 15 to 17 | 1.0% | 2.9% | 3.9% |
| Age 18 to 20 | 1.4% | 0.0% | 4.0% |
| Age 21 to 24 | 8.5% | 5.1% | 5.2% |
| Age 25 to 34 | 6.2% | 14.1% | 13.8% |
| Age 35 to 44 | 11.1% | 7.6% | 12.9% |
| Age 45 to 54 | 11.4% | 18.8% | 12.6% |
| Age 55 to 59 | 6.4% | 9.4% | 6.7% |
| Age 60 to 64 | 14.1% | 9.8% | 6.3% |
| Age 65 to 74 | 14.9% | 9.4% | 9.6% |
| Age 75 to 84 | 10.7% | 2.2% | 4.5% |
| Age 85 and over | 1.9% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Wellfleet, MA | Walstonburg, NC | United States |
| White | 85.1% | 69.9% | 59.4% |
| Black | 0.7% | 26.1% | 12.2% |
| Asian | 1.0% | 0.0% | 5.6% |
| Native American | 0.0% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.1% | 0.0% | 0.4% |
| Two or More Races | 11.0% | 0.4% | 3.2% |
| Hispanic | 1.2% | 3.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Wellfleet, MA | Walstonburg, NC | United States |
| Married Population | 48.2% | 30.5% | 49.8% |
| Currently Married | 48.2% | 30.5% | 48.0% |
| Married but Separated | 0.0% | 0.0% | 1.8% |
| Single Population | 51.8% | 69.5% | 50.2% |
| Never Married | 35.8% | 32.3% | 33.8% |
| Divorced | 10.3% | 26.5% | 10.8% |
| Widowed | 5.8% | 10.6% | 5.6% |
| space5 | | | |
| Household Size | 2.47 | 3.21 | 2.60 |
| Households | 1,736 | 86 | 124,010,992 |
| Family Households | 1,028 | 57 | 80,755,759 |
| Married couple, w/children | 23.6% | 28.1% | 30.5% |
| Married couple, no children | 60.6% | 31.6% | 42.9% |
| Non Family Households | 708 | 29 | 43,255,233 |
| Single householder, w/children | 6.4% | 10.5% | 15.8% |
| Single householder, no children | 9.3% | 29.8% | 10.8% |